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path: root/drivers/gpu/drm/xe/xe_sriov_pf.c
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2024-04-12drm/xe/pf: Introduce mutex to protect VFs configurationsMichal Wajdeczko
PF driver will maintain configurations and resources for every VF and this data could span multiple tiles and/or GTs. Prepare mutex to protect data that we will add in upcoming patches. Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com> Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240410170338.1199-2-michal.wajdeczko@intel.com
2024-04-10drm/xe: Add proper detection of the SR-IOV PF modeMichal Wajdeczko
SR-IOV PF mode detection is based on PCI capability as reported by the PCI dev_is_pf() function and additionally on 'max_vfs' module parameter which could be also used to disable PF capability even if SR-IOV PF capability is reported by the hardware. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240404154431.583-3-michal.wajdeczko@intel.com